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Round|Lab Grown|IGI

1.02ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG784678985

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784678985

Diamond specifications and retailer prices

From €272 EUR
£239 GBP
As of October 31, 2026
Save €473 EUR (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €745 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG784678985 or 784678985. Listed at 9 retailers as of October 29, 2026, with prices from €272 to €745, a €473 spread on the same certified stone. MOH London lists it at €745. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784678985
Dimensions6.43 × 6.40 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.43 mm6.40 mm1.02 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784678985
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €745 EUR|Low: €255 EUR|High: €750 EUR|Avg: €411 EUR|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3€272 EUR
Retailer 2€277 EUR
Retailer 6€294 EUR
Retailer 4€367 EUR
Retailer 7€445 EUR
Retailer 5€538 EUR
MOH London€745 EUR

44 data points across 7 retailers

9 retailers€272 EUR to €745 EUR

A
Cheapest Retailer
-
€272 EUR
£239 GBP
A
Retailer 2
-
€277 EUR
View
A
Retailer 3
-
€294 EUR
$328 USD
View
B+
Retailer 4
-
€302 EUR
$337 USD
View
B+
Retailer 5
-
€367 EUR
£323 GBP
View
Retailer 6
-
€371 EUR
$415 USD
View
Price last confirmed 90 days ago
B+
Retailer 7
-
€445 EUR
$497 USD
View
B
Retailer 8
-
€538 EUR
$601 USD
View
Most Expensive
B
MOH London
LG784678985 · Oct 29
€745 EUR
£655 GBP
View
8 more retailers have this diamond
Prices start from €272 EURSave up to €473 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Round
€272 EUR